prioritize plugin cond

- loader: Don't enable plugin's lazy loaders if plugin's condition isn't met
- manage: Only Check for updates if plugin's condition is met
- view: Don't show lazy loader details for disabled plugins

lua/lazy/core/handler/init.lua

@@ -42,9 +42,20 @@ end
 ---@param plugin LazyPlugin
 function M.enable(plugin)
   if not plugin._.loaded then
-    for type, handler in pairs(M.handlers) do
-      if plugin[type] then
-        handler:add(plugin)
+    local cond = type(plugin.cond) == "function" and plugin.cond
+      or function()
+        if plugin.cond == nil then
+          return true
+        end
+        return plugin.cond
+      end
+
+    plugin._.cond = cond()
+    if plugin._.cond then
+      for type, handler in pairs(M.handlers) do
+        if plugin[type] then
+          handler:add(plugin)
+        end
       end
     end
   end

lua/lazy/manage/init.lua

@@ -131,7 +131,7 @@ function M.check(opts)
       { "git.log", check = true },
     },
     plugins = function(plugin)
-      return plugin.url and plugin._.installed
+      return plugin.url and plugin._.installed and plugin._.cond
     end,
   }, opts)
 end

lua/lazy/view/render.lua

@@ -397,7 +397,7 @@ function M:plugin(plugin)
   local plugin_start = self:row()
   if plugin._.loaded then
     self:reason(plugin._.loaded)
-  else
+  elseif plugin._.cond then
     self:append(" ")
     local reason = {}
     for handler in pairs(Handler.types) do

lua/lazy/view/sections.lua

@@ -13,7 +13,7 @@ end
 ---@alias LazySection {title:string, filter:fun(plugin:LazyPlugin):boolean?}
 
 ---@type LazySection[]
-return {
+local sections = {
   {
     filter = function(plugin)
       return has_task(plugin, function(task)
@@ -47,21 +47,18 @@ return {
     title = "Breaking Changes",
   },
   {
-    ---@param plugin LazyPlugin
     filter = function(plugin)
       return plugin._.updated and plugin._.updated.from ~= plugin._.updated.to
     end,
     title = "Updated",
   },
   {
-    ---@param plugin LazyPlugin
     filter = function(plugin)
       return plugin._.cloned
     end,
     title = "Installed",
   },
   {
-    ---@param plugin LazyPlugin
     filter = function(plugin)
       return plugin._.updates
     end,
@@ -95,14 +92,15 @@ return {
   },
   {
     filter = function(plugin)
-      return plugin._.installed
+      return plugin._.installed and plugin._.cond
     end,
     title = "Not Loaded",
   },
   {
     filter = function(plugin)
-      return plugin._.kind == "disabled"
+      return plugin._.kind == "disabled" or not plugin._.cond
     end,
     title = "Disabled",
   },
 }
+return sections